23847075

素因数分解:

$3^3\times 5^2\times 7^3\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 51584000

約数和(自身を除く): 27736925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 103, 105, 135, 147, 175, 189, 225, 245, 309, 315, 343, 441, 515, 525, 675, 721, 735, 927, 945, 1029, 1225, 1323, 1545, 1575, 1715, 2163, 2205, 2575, 2781, 3087, 3605, 3675, 4635, 4725, 5047, 5145, 6489, 6615, 7725, 8575, 9261, 10815, 11025, 13905, 15141, 15435, 18025, 19467, 23175, 25235, 25725, 32445, 33075, 35329, 45423, 46305, 54075, 69525, 75705, 77175, 97335, 105987, 126175, 136269, 162225, 176645, 227115, 231525, 317961, 378525, 486675, 529935, 681345, 883225, 953883, 1135575, 1589805, 2649675, 3406725, 4769415, 7949025, 23847075]

約数ペア:

[(1, 23847075), (3, 7949025), (5, 4769415), (7, 3406725), (9, 2649675), (15, 1589805), (21, 1135575), (25, 953883), (27, 883225), (35, 681345), (45, 529935), (49, 486675), (63, 378525), (75, 317961), (103, 231525), (105, 227115), (135, 176645), (147, 162225), (175, 136269), (189, 126175), (225, 105987), (245, 97335), (309, 77175), (315, 75705), (343, 69525), (441, 54075), (515, 46305), (525, 45423), (675, 35329), (721, 33075), (735, 32445), (927, 25725), (945, 25235), (1029, 23175), (1225, 19467), (1323, 18025), (1545, 15435), (1575, 15141), (1715, 13905), (2163, 11025), (2205, 10815), (2575, 9261), (2781, 8575), (3087, 7725), (3605, 6615), (3675, 6489), (4635, 5145), (4725, 5047)]